1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Murrr4er [49]
3 years ago
12

A projectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t^2 640t.

after how many seconds does the projectile take to reach its maximum height?
Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0
- <span>A </span>projectile<span> is </span>thrown upward so<span> that </span>its distance above<span> the </span>ground after t seconds<span> is </span>given<span> by the </span>function h(t<span>) = - 16t² + </span>640t<span>. </span>After<span> how </span>many seconds<span> does the </span>projectile<span>take</span><span> to reach </span>its<span> maximum height? I made the </span>function<span> .</span>
You might be interested in
What is the length of AA' , rounded to the nearest hundredth? Type a numerical answer is the space provided. Do not type spaces
inna [77]
Coordinate of A are (0,0)
Coordinates of A' are (5,2)

We can find the distance from A to A' using the distance formula:

AA'= \sqrt{(5-0)^{2}+ (2-0)^{2}  } \\  \\ &#10;AA'= \sqrt{25+4} \\  \\ &#10;AA'= \sqrt{29} \\  \\ &#10;AA'=5.39

Thus, rounded to nearest hundredth, AA' is equal to 5.39
3 0
3 years ago
For what value of x is the rational expression below undefined x-4/3x2-75
abruzzese [7]

The given expression is undefined when x = 5 OR x = -5

<h3>Undefined expression </h3>

From the question, we are to determine the value of x for which the given expression is undefined

The given expression is

x-4/3x²-75

An expression is undefined when the denominator equals zero

Thus, the expression is undefined when

3x² - 75 = 0

Now, we will determine the values of x in the equation above

3x² - 75 = 0

3x²  = 75

x² = 75/3

x² = 25

x = ±√25

x = ±5

Hence, the given expression is undefined when x = 5 OR x = -5

Learn more on Undefined expression here: brainly.com/question/19815575

#SPJ1

7 0
2 years ago
Can someone help me please !
vladimir2022 [97]

Answer:

exponential

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Select the correct answer(click the photo)
MatroZZZ [7]

Answer:

B.

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define function</u>

f(x) = 8x + 4

<u>Step 2: Prep</u>

  1. Rewrite:                         y = 8x + 4
  2. Swap <em>x</em> and <em>y</em>:               x = 8y + 4

<u>Step 3: Find Inverse (Solve for </u><em><u>y</u></em><u>)</u>

  1. Subtract 4 on both sides:                    x - 4 = 8y
  2. Divide both sides by 8:                       (x - 4)/8 = y
  3. Rewrite:                                                 y = (x - 4)/8
  4. Rewrite:                                                f⁻¹(x) = (x - 4)/8
3 0
3 years ago
Identify the level of measurement for the color of vehicle that you arrived at school in today.
Nina [5.8K]

Answer:

 y = x+5

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A carpet sells for $27.99 a square yard. what is the price of the carpet per square meter?
    7·1 answer
  • HELP!!! what is the answer to this 5(2)+5(7)
    15·2 answers
  • -4/3y+-2=15what is the answer <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%204%7D%7B3%7D%20y%20%2B%20%20-%202%20%3D%2
    12·1 answer
  • Inverse functions, PLEASE HELP I’m stuck
    6·1 answer
  • Eric is a real estate agent. He makes a 5% commission on each house he sells. Last month, Eric sold three houses. The sale price
    15·1 answer
  • Two companies, A and B, drill wells in a rural area. Company A charges a flat fee of 3681 dollars to drill a well regardless of
    12·1 answer
  • Please choose the correct rhyme scheme for the following words (Dr. Seuss): fish- fish-star-car- lot- are *
    10·2 answers
  • RP.1.3 At Bright Futures Middle School, 576 students ride their bike
    10·1 answer
  • PLEASE HELP 35 POINTS<br> Find the value of x in the triangle shown below.
    12·1 answer
  • Cm<br> 25 m=<br> m<br> =<br> 5 km<br> 11
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!